Alexey : Fixed WebSocket session handling
Testing to use column and table in from clause without qualification.
SQL regression test: Minor change that WHEN is keyword only directly (not after dot in Graph).
Upgraded WPF Message box with some new icons

Upgraded the installer theme
Added a pop up window for the license agreement
Merged the progress page and the finished page to one.
Updated the Starcounter address in the license agreement
Removed the license agreement page when adding components
Removed unused image
Removed unnecessary print out.
Implemented "Go to wiki" at the end of the insallation
Fixed URI matching scheme. Fixed some bugs.
Merge branch 'develop' of https://github.com/Starcounter/Starcounter into develop